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## org.bouncycastle.util
Class Strings

    java.lang.Object
      org.bouncycastle.util.Strings

public final class Strings
extends java.lang.Object

String utilities.

Constructor Summary
`Strings()`

Method Summary
`static char[]` | `asCharArray(byte[] bytes)` Do a simple conversion of an array of 8 bit characters into a string.
`static boolean` | `constantTimeAreEqual(java.lang.String a, java.lang.String b)` Constant time string comparison.
`static java.lang.String` | `fromByteArray(byte[] bytes)` Convert an array of 8 bit characters into a string.
`static java.lang.String` | `fromUTF8ByteArray(byte[] bytes)`
`static java.lang.String` | `fromUTF8ByteArray(byte[] bytes, int off, int length)`
`static java.lang.String` | `lineSeparator()`
`static StringList` | `newList()`
`static java.lang.String[]` | `split(java.lang.String input, char delimiter)`
`static byte[]` | `toByteArray(char[] chars)`
`static byte[]` | `toByteArray(java.lang.String string)`
`static int` | `toByteArray(java.lang.String s, byte[] buf, int off)`
`static java.lang.String` | `toLowerCase(java.lang.String string)` A locale independent version of toLowerCase.
`static java.lang.String` | `toUpperCase(java.lang.String string)` A locale independent version of toUpperCase.
`static byte[]` | `toUTF8ByteArray(char[] string)`
`static byte[]` | `toUTF8ByteArray(char[] cs, int csOff, int csLen)`
`static void` | `toUTF8ByteArray(char[] cs, int csOff, int csLen, java.io.OutputStream sOut)`
`static void` | `toUTF8ByteArray(char[] string, java.io.OutputStream sOut)`
`static byte[]` | `toUTF8ByteArray(java.lang.String string)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### Strings

    public Strings()

Method Detail

### fromUTF8ByteArray

    public static java.lang.String fromUTF8ByteArray(byte[] bytes)

### fromUTF8ByteArray

    public static java.lang.String fromUTF8ByteArray(byte[] bytes,
                                                     int off,
                                                     int length)

### toUTF8ByteArray

    public static byte[] toUTF8ByteArray(java.lang.String string)

### toUTF8ByteArray

    public static byte[] toUTF8ByteArray(char[] string)

### toUTF8ByteArray

    public static byte[] toUTF8ByteArray(char[] cs,
                                         int csOff,
                                         int csLen)

### toUTF8ByteArray

    public static void toUTF8ByteArray(char[] string,
                                       java.io.OutputStream sOut)
                                throws java.io.IOException

  Throws:
    `java.io.IOException`

### toUTF8ByteArray

    public static void toUTF8ByteArray(char[] cs,
                                       int csOff,
                                       int csLen,
                                       java.io.OutputStream sOut)
                                throws java.io.IOException

  Throws:
    `java.io.IOException`

### toUpperCase

    public static java.lang.String toUpperCase(java.lang.String string)

  A locale independent version of toUpperCase.

  Parameters:
    `string` - input to be converted
  Returns:
    a US Ascii uppercase version

### toLowerCase

    public static java.lang.String toLowerCase(java.lang.String string)

  A locale independent version of toLowerCase.

  Parameters:
    `string` - input to be converted
  Returns:
    a US ASCII lowercase version

### toByteArray

    public static byte[] toByteArray(char[] chars)

### toByteArray

    public static byte[] toByteArray(java.lang.String string)

### toByteArray

    public static int toByteArray(java.lang.String s,
                                  byte[] buf,
                                  int off)

### constantTimeAreEqual

    public static boolean constantTimeAreEqual(java.lang.String a,
                                               java.lang.String b)

  Constant time string comparison.

  Parameters:
    `a` - a string.
    `b` - another string to compare to a.
  Returns:
    true if a and b represent the same string, false otherwise.

### fromByteArray

    public static java.lang.String fromByteArray(byte[] bytes)

  Convert an array of 8 bit characters into a string.

  Parameters:
    `bytes` - 8 bit characters.
  Returns:
    resulting String.

### asCharArray

    public static char[] asCharArray(byte[] bytes)

  Do a simple conversion of an array of 8 bit characters into a string.

  Parameters:
    `bytes` - 8 bit characters.
  Returns:
    resulting String.

### split

    public static java.lang.String[] split(java.lang.String input,
                                           char delimiter)

### newList

    public static StringList newList()

### lineSeparator

    public static java.lang.String lineSeparator()

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